baber/WOPTO huggingface dataset:
Patent JP-S61225584-A (JP)
Title: Heat exchanger of rotary and regenerative type
Inventor: IZUMI TAKAO
IPC: F28F19/04
Filed: 1985-03-29
Abstract: PURPOSE:To equalize pressure applied to pressurized surface in regard to the slidingly contacted surface of a semicircular sealing member and that of a full-circular sealing member, by determining the external diameter of a semicircular sealing member shorter than that of a full-circular sealing member. CONSTITUTION:The radius of the external periphery of a semicircular sealing member 17 is 'l' as short as that of full-circular member 18. the external diameter of a full-circular sealing member 18 is in accord with that of external periphery of a core 1. Both widths of sealing members 17 and 18 in the radius direction are determined equally. With such an arrangement, the pressure of a fluid in low temperature and under high pressure filling a region 5A is distributed as shown by 'PE' on the annular surface 1E which is corresponding to the width 'l' on the outer side of a sealing member 17. The core 1 is pressed toward the sealing member 18 on the under side of a sealing member 17 by the pressing force which is the sum of values being obtained by respectively integrated distribution pressures PE and PA in the circumferential direction, that is the pressing force (PE + PA). the pressure distributions X'E and XA are to be determined nearly equal on both slidingly contacted surfaces of sealing members 17 and 18, by determining the value of pressing force PE by properly selected width 'l' on the annular surface 1E of a core 1.
Patent JP-S63230971-A (JP)
Title: Closed type motor driven compressor
Inventor: KONNO HAJIME
IPC: F04B39/00
Filed: 1987-03-20
Abstract: PURPOSE:To sustain vibration preventing characteristics and to enhance the processing ability by squeezing out spring retainers for supporting coil springs laid in the bottom part of a closed container, in a recessed or projected shape within the closed container so as to be integrally formed with the container. CONSTITUTION:A compressing mechanism part is laid in the upper section of the inside of a closed container 1, and a stator 2 and a rotor 3 forming a motor mechanism parts are laid in the lower section thereof. Both mechanism parts are supported resiliently by coil springs disposed in the bottom part of the closed container 1. Spring retainers 1a for supporting the coil springs 7 are formed integrally with the closed container 1 by press work. Thus, it is possible to sustain the conventional vibration preventing characteristics without applying abnormal deformation to the springs 7, and to simplify the device.
Patent JP-H03265153-A (JP)
Title: Dielectric isolation substrate, manufacture thereof and semiconductor integrated circuit device using same substrate
Inventor: INOUE HIRONORI
IPC: H01L21/762
Filed: 1990-03-14
Abstract: PURPOSE:To smoothen a junction surface with a supporter by forming a dielectric film on a main surface of a single crystalline wafer having an isolation groove, by smoothening a surface thereof after forming a polycrystalline Si layer thereon and by forming a buffer layer thereon. CONSTITUTION:After an isolation groove 6 and a dielectric film 2 are formed on a main surface of a single crystalline Si wafer 301, a polycrystalline Si 601 is formed thereon. A surface of the Si 601 is ground and polished to smoothen a surface of the Si 601. A polycrystalline Si layer 7 is formed, which is a buffer film to absorb fine irregularities remaining on a surface of the Si 601. Since the layer 7 grows on a surface of the Si 601 having a relatively smooth surface without deep recessed part like the groove 6, an interface is not developed on the layer 7. Then, a surface of the layer 7 is polished and smoothened. Since there is no interface on the layer 7, a smooth polished surface is readily obtained.
Patent JP-S58180509-A (JP)
Title: Polymerization of vinyl or diene monomer
Inventor: KOZUTSUMI MINORU
IPC: C08F14/00
Filed: 1982-04-19
Abstract: PURPOSE:To prevent deposition of solid polymer on the inner surface of a polymerization apparatus used, by closely attaching a specified pigment to the inner surface of the apparatus with the help of an aqueous or organic medium, and polymerizing therein a vinyl or diene monomer. CONSTITUTION:A mixture is prepared by using at least one member selected from pigments having a maximum absorption wavelength in the range of 545- 740mmu, such as azo, triarylmethane, xanthene, amine or thiazole type with an aqueous medium or a mixture or reaction product between an aliphatic dialdehyde of formula I , wherein R is 0-6C saturated aliphatic hydrocarbon, and an aliphatic polyamine of formula II, wherein x is 0-5 and y is 1-6. Then, this mixture is applied to the inner surface of a polymerization apparatus so as to form a wet film of 0.01-0.1g/m<2>, and a vinyl or diene monomer alone or together with another copolymerizable monomer is fed to the apparatus and (co)polymerized in an aqueous medium contained therein.
Patent JP-H02242433-A (JP)
Title: System for deciding execution processing of microprogram operation sequence
Inventor: SUZUKI KAORU
IPC: G06F9/22
Filed: 1989-03-16
Abstract: PURPOSE:To decide processing sequence without using clock control by recognizing the travel direction of data targeted to be processed based on each operation descriptive text, and recognizing the flow of data among plural operation descriptive texts from a recognized travel direction. CONSTITUTION:When the false execution of a microprogram is performed, a direction in which the data is transferred is discriminated from a microinstruction operation descriptive text. The processing sequence is traced in the direction where the data is transferred from a data moving origin (hard ware register, latch, or memory, etc.) that becomes an origin at a time when a processing is started, and the priority of the processing is attached on a series of operation description until the final data is stored in the hardware register, the latch, or the memory when the processing is completed. Thereby, since the sequence of the processing of a microinstruction operation can be decided without depending on the clock control, it is possible to easily set the microprogram operating environment, and to optimize a microprogram emulator, and to attain the quick development of the microprogram.
Patent JP-H11245805-A (JP)
Title: Rail for single rail carrying vehicle
Inventor: MATSUMOTO KIMIAKI
IPC: B61B13/04
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce scraping on the upper surface of a rail and abrasion of a hole even when a heavy cargo is carried for a long time and hold a machine body horizontally, by adding auxiliary rails made of band-shaped metal plates to the upper or lower surface of a square steel pipe and providing a support member for supporting these on the side of the square steel pipe. SOLUTION: With the upper or lower surface of a square steel pipe 1, band- shaped metal plates 2 with a width of almost same size as a transverse size of cross section of the steel pipe are welded. A hole 10 engaging with a pin of a projecting ring rotating by power transmitted from an engine of a power vehicle is drilled in the lower surface of a rail. A rail support member 3 is fastened with bolts and nuts from the side of the rail not to interfere with collars of upper and lower rollers grabbing the rail. By fastening the rail support member to a column 11 stood on a support table 12, and fastening the both ends of the support table to a driving column 13, the driving column is driven into ground and is fixed. Thus, when the rail is grabbed by the upper and lower rollers, horizontality of the machine body can be enough held.
Patent JP-S63230912-A (JP)
Title: Combined cycle power plant
Inventor: FUKUDA HIROSHI
IPC: F01K23/16
Filed: 1987-03-20
Abstract: PURPOSE:To make it unnecessary to invest excessively in an auxiliary power source for starting as well as to aim at an improvement of the heat efficiency of a power plant by connecting a fuel gas compressor directly to a shaft and also by providing an auxiliary steam pipeline to introduce the auxiliary steam. CONSTITUTION:An air compressor 1, a gas turbine 2, a fuel gas compressor 15, which compresses and sends to the gas turbine 2 fuel gas (a) of low calorie and low pressure, a steam turbine 4, which is driven by steam (g), and a generator 3 are all to be connected directly to a single shaft. Also, an auxiliary steam pipeline 17 is to be provided to introduce auxiliary steam (h), which is obtained from another steam generating source, into a main steam pipeline 9 which connects the outlet of an exhaust heat recovery boiler 7 to the inlet of the steam turbine 4. Accordingly, by directly transmitting the shaft power of the cir compressor 1, the gas turbine 2, the generator 3 and the steam turbine 4 to the gas fuel compressor 15, the heat efficiency of a power plant can be increased. Also, the auxiliary power needed to start the gas turbine 2, when the power plant is to be started, can be supplied with the auxiliary steam (h) by the steam turbine 4.
Patent JP-H11252045-A (JP)
Title: Device and method for removing interference
Inventor: UESUGI MITSURU
IPC: H04B1/7107
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a sufficient effect with a little arithmetic amount and a little processing delay by removing the interference of a specified user signal to be applied to the other user signal with a replica generated from demodulated data. SOLUTION: A designation user designating part 103 applies the spreading code of the signals of a user #1 to a correlative part 104 and performs correlative operation between this code and a signal sampled by a radio part 102. Thus, the signal components of users #2 and #3 are suppressed. Based on this correlative arithmetic result, any line is estimated by a line estimating part 110, RAKE synteation is performed with this result and the correlative result of the correlative part 104, and the reception data of the user #1 are provided. Convolution population is performed to these data by a replica generating part 113, the replica is generated and the signal component of the user #1 is reproduced. When the data of the user #1 and the estimated result of the line estimating part 110 are correct, the signal component of the user #1 in the received signal can be reproduced.  The replica generated by the replica generating part 113 is set to a substation part 114, and a difference from the output of the radio part 102 is calculated. Thus, the influence of the signal of the user #1 upon the users #2 and #3 is removed.
Patent JP-S53148757-A (JP)
Title: Cold-heat preventing method for an underground low temperature tank
Inventor: OOHORI TOSHIYUKI
IPC: F16L59/06
Filed: 1977-06-01
Abstract: PURPOSE:To scheme to obtain the uniformity of heat generation and to prevent the effect of obstruction of cold-heat for a construction by inserting a heating wire in a pipe laid in the ground between an underground low-temperature tank and a contiguous construction and holding said heating wire in conduction and by forming a convection preventing diaphragm in said pipe.
Patent JP-S59190425-A (JP)
Title: Suction device of internal-combustion engine with air cooler
Inventor: MORITA MASAYUKI
IPC: F28F27/02
Filed: 1983-04-12
Abstract: PURPOSE:To prevent an excessive rise of the sea water temperature and prevent the corrosion of a cooling pipe by adjusting the trace air quantity area in an air cooler by means of a movable guide plate. CONSTITUTION:During a normal load operation, a movable guide plate 13 is directed in the same direction as a downstream guide plate 12. The air from a supercharge is guided to individual guide plates 11, 12, 13 and uniformly flows in an air cooler 3. When the load of an engine is low and the air quantity is small, or the sea water temperature is low and there is a possibility that the air is excessively cooled, a support axis 13a is rotated in an arrow A direction so that the air on the right side of an air passage 10 is drifted to the left. The air in the passage 10 is deflected in the Y direction by the movable guide plate 13, the air quantity flowing through the right side portion 3a in the air cooler 3 is made a trace quantity, and the cooling area of the air cooler 3 is essentially reduced to the left side portion 3b.
Patent JP-H03266582-A (JP)
Title: Polling address register system
Inventor: OHIRA YUTEN
IPC: H04N7/173
Filed: 1990-03-16
Abstract: PURPOSE:To reduce the input work for polling address registration by polling each trunk amplifier from a host computer device to inquire the polling address. CONSTITUTION:When polling addresses of trunk amplifiers 3(1), 3(2)...2(1000) will be registered in a host computer device 6, the host computer device 6 polls the trunk amplifier having an arbitrary address. If the response from the trunk amplifier 3(1) comes, the existence of the trunk amplifier 3(1) having address 1 is discriminated to register the address 1 in a trunk amplifier address information area. A polling address register processing program executes a series of polling address register proceedings for the next trunk amplifier after terminating those for the trunk amplifier 3(1) having the address 1. Thus, the keyboard input work load is reduced.
Patent JP-H08258769-A (JP)
Title: Busket
Inventor: IKEZAKI MASAHIKO
IPC: B62J9/00
Filed: 1995-03-23
Abstract: PURPOSE: To facilitate stacking of a plurality of baskets during conveyance. CONSTITUTION: A wire type basket opened upward and approximately in a box-form shape comprises a plurality of vertical rods 10; a top ring 20 winding in a closed loop-form manner the periphery thereof; and a second ring 30 and a third ring 40. The top ring 20 is situated inside the upper end face of the vertical rod 10. The second ring 30 is situated outside the vertical rod 10 and in a position below the top ring 20 where the second ring is lapped with the top ring 20 as seen in a plane view.
Patent JP-H05266666-A (JP)
Title: Semiconductor memory
IPC: G11C11/409
Filed: 1992-03-23
Abstract: PURPOSE:To prevent that a transistor in an output circuit is destroyed by a method wherein the amplitude at an input end at the input circuit is limited. CONSTITUTION:A resistance for voltage detection use is inserted between an input terminal TM1 and an input end N1 at an input circuit 1. An input- amplitude limiting circuit 3 which includes a transistor Q12 which is turned on when the potential of the input end N1 at the input circuit 1 becomes a first intermediate potential VI1 or high and-Vt(12) or lower is installed. When the transistor Q12 is turned on, the potential of the input end N1 at the input circuit 1 is suppressed to about 3.3 V when an input signal IN is 3.3 V or higher, and it is suppressed to about -0.6 V when the input signal is -1.0 V or lower.
Patent JP-H10249119-A (JP)
Title: Dust removing device and its operation
Inventor: KATSUKI YASUO
IPC: F23J15/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To restrain the rate of a rise in differential pressure across a filter with respect to a dust removing device in which Ca containing dust is removed by a ceramics filter. SOLUTION: Into a pressurized fluidized bed combustion furnace 1, a desulfurizing agent 103a and a MgO containing mineral 106 are fed through a hoppers 13, 15, a valve 14 and a feeder 16, and also coal 101 and air 102 are fed. Combustion gas 201 is ridded of dust by a cyclone 2 and turned into combustion gas 301, and the gas enters filter vessels 3a, 3b having ceramics filters 31a, 31b to further catch dust. Combustion gas 403 after catching dust is fed to a gas turbine 4 to generate power, and combustion gas 501 thereof heats a waste heat recovery boiler 5 to drive a steam turbine 7.  When MgO is added to the combustion gas flowing in the filter vessels 31a, 31b by the MgO containing mineral 106, the rate of a rise in differential pressure across a filter is restrained, and the more MgO is added, the more remarkable restraint is, and shutdown due to a rise in differential pressure is eliminated.
Patent JP-H06275375-A (JP)
Title: Induction heater
Inventor: SAKAMOTO KAZUHISA
IPC: H05B6/24
Filed: 1993-03-24
Abstract: PURPOSE:To provide an induction heater which can increase the yield of products to be manufactured and at the same time is simple in structure and low-priced. CONSTITUTION:This induction heater is constituted of a pot 2 made of graphite, a heating coil 4 and a heat insulating layer 5 which are arranged on the outside of the graphite pot 2 to heat it, and a graphite tube 6 which is provided between the graphite pot 2 and the heat insulating layer 5 and has larger thickness than a current penetration depth due to the skin effect of induction heating and alsoat least one slit in the outer circumferential surface. Thereby, a current flowing through a molten metal is limited to stabilize the surface of liquid, so that the dimensional accuracy of the impregnated part of a ceramic porous body for instance, which can be impregnated with a molten substance may be improved and also the temperature distribution of the graphite pot can be easily uniformed.
Patent JP-H01236000-A (JP)
Title: Voice recognizing device
Inventor: YOSHIDA KAZUNAGA
IPC: G10L21/02
Filed: 1988-03-16
Abstract: PURPOSE:To set an appropriate amplification factor even if a level of a voice is fluctuated in the course of inputting a voice by allowing an output level of a voice amplifying part to coincide with a standard voice level which has been determined at every word, based on a result of recognition of the voice. CONSTITUTION:A sound signal (v) which has been inputted is amplified by an amplification factor determined by an amplification factor signal (a) in a voice amplifying part 1, and an amplified sound signal v' is recognized by a voice recognizing part 2, and a result of recognition is outputted as a recognition result signal (r). Also, in a standard level table part 4, a value of a standard level corresponding to a word which becomes an object to be recognized is held in advance. Subsequently, the recognition result signal (r) is inputted to the standard level table part 4, the value of the standard level corresponding thereto is outputted as a standard level signal (s), this standard level signal (s) is compared with a voice level signal (b) in an amplification factor setting part 5, and the present amplification factor (a) is varied so that its difference becomes '0'. In such a way, even if a level of a voice is fluctuated in the course of inputting a voice, an appropriate amplification factor can be set.
Patent JP-S63229656-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HASHIRANO MASARU
IPC: G11B15/467
Filed: 1987-03-19
Abstract: PURPOSE:To perform patch recording and editing with a high precision by providing a buffer oscillator which oscillates while being locked to a reproduced control signal in the reproducing mode and being locked to the rotation phase signal of a capstan motor in the recording mode. CONSTITUTION:A buffer oscillator 17 is provided which oscillates while being locked to a reproduced control signal SCTL in the reproducing mode of patch recording and editing and being locked to a rotation phase signal SPG of the capstan motor in the recording mode, and an oscillation output SOSC of the buffer oscillator 17 is used as a comparison signal STP to be compared with a reference signal SV of a capstan servo or a recording control signal. Consequently, in case of patch recording and editing where the mode is switched from the reproducing mode to the recording mode, the buffer oscillator 17 is allowed to oscillate at the same timing as the reproduced control signal continuously in the recording mode. Thus, servo disturbance at joints (editing points) and discontinuity of the control signal on a control track are prevented.
Patent JP-H04298729-A (JP)
Title: Method for recording information on photosensitive material and method for reading information from photosensitive material
Inventor: KITAGAWA KUNIHARU
IPC: G03B17/24
Filed: 1991-03-28
Abstract: PURPOSE:To increase the quantity of recorded information without enlarging an information recording are a when the information is recorded by printing an optical code on a film. CONSTITUTION:Since drivers 38 and 40 allow respective LEDs 26 and 28 to emit light in synchronism with a pulse signal supplied from an encoder 42 so as to record a bar code 34, the width size of each bar code 34 is made constant regardless of the feeding speed of a negative film 14. The different pieces of information are respectively turned into the bar code and recorded in the information recording area by the respective LEDs 26 and 28, and they are superposed and recorded in the same information recording area. Namely, the information classified by colors to which the respective LEDs 26 and 28 emit the light is superposed and recorded in the information recording area corresponding to one image frame 14B.
Patent JP-H03265101-A (JP)
Title: Platinum temperature sensor
Inventor: URYU HIDEKAZU
IPC: H01C7/02
Filed: 1990-03-15
Abstract: PURPOSE:To secure the adhesion with a glass substrate so as to get a sensor of long life and high reliability by providing an oxide film layer such as vanadium, boron, etc., mainly composed of platinum in the middle between the lead electrode of a platinum film resistor and the glass substrate. CONSTITUTION:On a glass substrate, platinum conductive paste, wherein the ratio of platinum to vanadium is specified, is printed and baked on the part corresponding to the lead electrode 3 of a platinum film resistor 2, and a platinum oxide film layer 4 containing platinum and vanadium oxide is formed. Next, platinum is deposited in the specified thickness on the whole surface of the glass substrate 1, and is heat-treated, thus a platinum film layer is stuck to the glass substrate 1, and it is patterned and heat-treated using a laser beam, and further final resistance value adjusting laser trimming is done to complete the platinum film resistor 2. Next, on it borosilicate lead glass paste is printed and baked to form a protective coat layer 5. This way, it can be made into a long life and highly reliable sensor.
Patent JP-H06246320-A (JP)
Title: Method for controlling cooling of hot-rolled steel material
Inventor: TSURUTA MAKOTO
IPC: B21B37/00
Filed: 1993-03-01
Abstract: PURPOSE:To improve the temperature prediction accuracy of a steel plate with high accuracy learning control by calculating a cooling target temperature from the passing speed of steel material, the steel material temperature on inlet and outlet sides of a cooling equipment and the heating value in the transformation range of the steel material, etc. CONSTITUTION:In cooling control, detected results of speed detectors 5A, 5A', thermometers 6A, 6A' and a thickness indicator 7 are inputted into a temperature predicting device 8A or a temperature learning device 9A of the steel plate S. Whenever each data is detected, an on-off deciding device 10A of a cooling bank calculates on-off of each cooling bank of a cooling device 1A and decides the temperature of the steel plate so that it forms the target coiling temperature. A decided on-off pattern is controlled by a cooling bank controller 11A so that it is cooled by water when a target steel material part passes. In the temperature learning device 9A, the temperature fall by water and air coolings and the heat generation transformation of steel are calculated by a model expression, a learning coefficient is decided so that an error is removed between a measured temperature and a calculated temperature. This result is reflected on the next steel plate.